Fair enough. The whole world changing their diet in a short time frame is a fictional scenario with many unknowns anyway. We might as well use some of the area and convert it from soy to palm oil or lower our overall food oil usage, if we are changing our diet anyway.
this myopic focus on distilling all facets of the industry into discrete datapoints fails to understand the system as a whole
My focus is more on the ethical side, trying to point out that the system as a whole is abusing and exploiting innocent beings for economical gain. That the way we feed ourselves has a huge ecological impact, however large it may be exactly, is more of a side note.
poore-nemecek has also infected this link as well
Care to elaborate?
B and D are weight classes. B 125 is tested to 125 kN, D 400 is tested to 400 kN.
DIN 4271 tells you how manholes of class B are to be build.